Valeo 438072 Starter Motor

Reliable Starter for Audi and Volkswagen Vehicles

The Valeo Starter 438072 is engineered to provide dependable starting power for select Audi and Volkswagen models. Designed with precision, this 12-volt starter ensures consistent engine engagement for vehicles like the Audi A4, A4 Quattro, Passat, and S4.

• Voltage: 12V for standard automotive electrical systems
• Design: PMGR (Permanent Magnet Gear Reduction) for efficient power delivery
• Mounting Configuration: 2 holes with 2 threaded mounts for secure installation
• Power Rating: 2.0 kW to support reliable engine starts
• Starter Rotation: Clockwise rotation compatible with specified engines
• Housing Material: Durable aluminum construction for heat dissipation and longevity
• Tooth Quantity: 10 teeth for proper engagement with the flywheel
• Technical Number: D7r33 for precise identification

Valeo Starter Product Line Overview

The Valeo Starter product line focuses on OE-quality components designed to meet original equipment specifications. This ensures that the Starter 438072 integrates seamlessly with the vehicle’s electrical and mechanical systems, maintaining factory-level performance and reliability for Audi and Volkswagen models.

Detailed Product Description

The Valeo Starter 438072 features a PMGR design, which combines a permanent magnet motor with a gear reduction system. This design improves torque output while reducing the starter’s size and weight. The aluminum housing provides durability and effective heat management, essential for repeated engine starts. With a clockwise rotation and 10 teeth on the pinion gear, this starter matches the requirements of the Audi A4, A4 Quattro, Passat, and S4 models. The mounting configuration with two threaded holes ensures a secure fit, minimizing vibration and wear.

Common Applications and Issues Addressed

• Replaces faulty or worn-out starters in Audi A4 and Volkswagen Passat vehicles
• Resolves intermittent starting problems caused by starter motor failure
• Addresses slow or weak engine cranking issues
• Eliminates grinding noises due to improper gear engagement
• Restores reliable engine starts in cold or high-mileage conditions

Installation Notes and Tips

• Ensure battery voltage is stable at 12 volts before installation
• Verify mounting holes align with the vehicle’s starter flange
• Check the starter rotation direction matches the engine’s requirements (clockwise)
• Inspect flywheel teeth for wear to prevent premature starter damage
• Use proper torque specifications on mounting bolts to avoid loosening

Quality Assurance and Warranty

Valeo starters are manufactured to meet stringent OE standards, ensuring durability and consistent performance. The Starter 438072 undergoes rigorous testing for electrical and mechanical reliability. While specific warranty details may vary, Valeo typically offers coverage against manufacturing defects to provide confidence in product quality.